diff --git a/.idea/misc.xml b/.idea/misc.xml
index a9a1b1da..7689fac6 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -60,7 +60,7 @@
       </value>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" project-jdk-name="JDK" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="JDK" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/app/build.gradle b/app/build.gradle
index 500d6a5c..7bce3024 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -63,7 +63,7 @@ android {
     }
 
     /* NDK */
-    ndkVersion '23.0.7599858'
+    ndkVersion '23.1.7779620'
     externalNativeBuild {
         cmake {
             version '3.18.1+'